Map the technologies exposed on target websites
Need a fast view of the software a target website exposes? Start with the technologies visible from the public web.
Wappalyzer helps security teams and researchers profile single domains or larger website sets, surfacing clues about CMSs, frameworks, analytics tools, hosting, and other software that can shape follow-up research.
Use it for reconnaissance, stack mapping, and change monitoring, not vulnerability claims. Wappalyzer gives you repeatable technology fingerprints, version clues when public signals expose them, and multiple ways to inspect websites at scale.
Start with the exposed stack
Start with a single domain when you need a quick first read on the software a site exposes. Technology lookup surfaces CMSs, frameworks, analytics tags, hosting clues, and other technologies from public website signals.
Use it to triage a target, validate what you are seeing before deeper testing, and compare websites across a vendor, customer, or competitor set.
Look beyond the root domain
The main website rarely shows the full web footprint. Subdomain finder helps you discover active website-serving subdomains so you can move beyond the root domain and spot product, support, status, regional, or campaign properties worth checking next.
Use it to build a broader map before follow-up lookups or manual investigation. It is useful for discovery and research, not a complete DNS inventory.
Monitor your own public web inventory
Alerts are useful when the job is ongoing visibility, not a one-time check. Track stack changes across your own websites, product properties, support portals, and campaign pages so new technologies or vendor changes do not slip past your team.
Use alerts to spot unexpected CMS changes, new tags, hosting shifts, and other visible changes across the web assets you already manage.
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